| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $114.71 | 13.871% | $130.6214 | $130.62 | $130.60 | $130.60 |
| Purchase #2 | $79.29 | 6.215% | $84.2179 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $16.89 | 6.145% | $17.9279 | $17.93 | $17.95 | $17.90 |
| Purchase #4 | $232.26 | 7.853% | $250.4994 | $250.50 | $250.50 | $250.50 |
| Purchase #5 | $226.65 | 5.208% | $238.4539 | $238.45 | $238.45 | $238.50 |
| Purchase #6 | $24.78 | 6.317% | $26.3454 | $26.35 | $26.35 | $26.30 |
| Purchase #7 | $149.38 | 5.126% | $157.0372 | $157.04 | $157.05 | $157.00 |
| 7 purchase totals = | $843.96 | $905.1031 | $905.11 | $905.10 | $905.00 | |